1. Check the program folder  you might still have a file left from an old registration (PYG64.dll), if yes - remove it! Also check the hosts file: it should not contain the following entries (if yes - remove it):
127.0.0.1 www.mediahuman.com
127.0.0.1 www.mediahuman.net

2. Copy "version.dll" to app dir, run app as Admin!